2020 Map of Bear Park East

About this map

Craters of the Moon National Preserve dominates this high-desert landscape in Blaine County, documenting a geologic environment shaped by volcanic activity. The map traces the southern progression of the Great Rift, a massive fracture in the earth's crust that defines the structural character of this region. This 2020 survey captures the stark isolation of the lava fields, where topographic relief is provided by volcanic features such as New Butte and Park Butte. While much of the terrain is defined by these basaltic formations, the presence of the Deadhorse Reservoir in the northeast corner and the open expanse of Bear Park provide critical reference points for understanding the rare water sources and traditional grazing areas utilized within this arid volcanic corridor.